Commit db0c6bd2 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/gem: Export drm_gem_vmap() and drm_gem_vunmap() 



The symbols will be required by the upcoming helpers for shadow-buffered
planes.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Tested-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Acked-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reported-by: default avatarkernel test robot <lkp@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210208115538.6430-3-tzimmermann@suse.de
parent 40f302ad

drivers/gpu/drm/drm_gem.c

+2 −0
Original line number Diff line number Diff line
@@ -1212,6 +1212,7 @@ int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) 


	return 0;

}

EXPORT_SYMBOL(drm_gem_vmap);



void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map)

{
@@ -1224,6 +1225,7 @@ void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map) 
	/* Always set the mapping to NULL. Callers may rely on this. */

	dma_buf_map_clear(map);

}

EXPORT_SYMBOL(drm_gem_vunmap);



/**

 * drm_gem_lock_reservations - Sets up the ww context and acquires